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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
03/10/2015
Application #:
13794779
Filing Dt:
03/11/2013
Publication #:
Pub Dt:
09/11/2014
Inventors:
Michael Spencer, David Rafferty, James Wylde, Warren Mino
Title:
SYSTEMS AND METHODS FOR CALIBRATING MASS SPECTROMETERS
Assignment: 1
Reel/Frame:
031085/0218Recorded: 08/26/2013Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/05/2013
Exec Dt:
08/06/2013
Exec Dt:
08/06/2013
Exec Dt:
08/06/2013
Assignee:
401 CONGRESS AVENUE
SUITE 1650
AUSTIN, TEXAS 78701
Correspondent:
FINNEGAN, HENDERSON, FARABOW, GARRETT &
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001-4413
Assignment: 2
Reel/Frame:
048359/0839Recorded: 02/18/2019Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/18/2019
Assignee:
201 W. 5TH STREET, SUITE 1275
AUSTIN, TEXAS 78701
Correspondent:
SUSAN SANDERS
201 W 5TH STREET, SUITE 1275
AUSTIN, TX 78701
Assignment: 3
Reel/Frame:
050569/0493Recorded: 09/30/2019Pages: 17
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/30/2019
Exec Dt:
09/30/2019
Assignee:
201 W. 5TH STREET
SUITE 1275
AUSTIN, TEXAS 78701
Correspondent:
SHEPPARD MULLIN RICHTER & HAMPTON LLP
379 LYTTON AVENUE
PALO ALTO, CA 94301

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